For telcos, Web 2.0 is certainly a disruptive technology. By integrating voice communication into marketing sites, social communities, business services and other online activities, Web 2.0 goes a long way toward driving a stake in the heart of POTS telephony. Fortunately, most major telcos realized long ago that VoIP represents the future, and so are well positioned to take advantage of the Web 2.0's new opportunities.
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